Crossword Puzzle Stage digression

Clue: Stage digression

Annoying part of a stage digression? (THORNINONESASIDE with 16 letters)
Stage digressions (ASIDES with 6 letters)
Stage entertainment (ACT with 3 letters)
Alone, on stage (SOLUS with 5 letters)
Stage apparel (TUTU with 4 letters)
Team that staged the infamous Disco Demolition Night, which led to a forfeit (CHICAGOWHITESOX with 15 letters)
Metazoan stages (BLASTULAS with 9 letters)
Parts of the stage (APRONS with 6 letters)
Midler of stage and screen (BETTE with 5 letters)
Stage and screen actor ___ Ritchard (CYRIL with 5 letters)